Question 2 which of the following is true of metamorphism? metamorphism changes only the shape of rocks. metamorphism changes only the chemical composition of rocks. metamorphism requires energy from radiation. metamorphism can change both the shape and chemical composition of rock.

The table shows dates and appearance of index fossils. which rock layers can be dated most precisely? a) a layer containing both a fossil 4 and a fossil 3 b) a layer containing both a fossil 2 and a fossil 3 c) a layer containing both a fossil 1 and a fossil 4 d) a layer containing both a fossil 1 and a fossil 2

The carrier molecules of the electron transport system are located in the

Which of the following are not included as modern mammals that evolved during the eocene epoch? primates artiodactyls perissodactyls none of the above